Interstitails ads are often placed at natural transition points of the user’s experince, such as moving from one page to the next. These ads are generally center aligned overlaying user content.
This document covers how to setup interstitial ad units.
Please check with each of your bidders to ensure they’re reading the interstitial flag from the standard Prebid location.
The intended flow for publishers is the following:
Publishers are intended to set the desired size in the respective adUnit.
The below sizes are specials sizes to indicate the ad will be full screen for mobile or tablet devices:
The Prebid Interstitial flag reflects the OpenRTB standard, specifying it at the imp level.
If an attribute is specific to an AdUnit, it can be passed this way:
To access global data, a Prebid.js bid adapter needs only to retrive the interstitial flag from the adUnit like this:
The assumption is that bid adapters will copy the values to the appropriate protocol location for their endpoint.